Underground Ventilation Duct
聚氯乙烯通风管道
-
Product quality is light, easy for workers to install.
The cloth has high strength, strong tear pulling force and low expansion rate.
Environmental protection without peculiar smell, is conducive to the health of staff.
Advanced production technology, hot air welding technology.
Low air leakage rate, good ventilation
Meet the European and American flame retardant standards.
Good anti-static performance
A variety of colors: yellow, orange, black, green
Diameter: 200mm~3600mm
Standard Length: 1m~500m
End connection: steel ring, zipper, Velcro, eyelets
布料技术标准
| 项目 | PVC贴合布 | ||||
| 基布 | 1000*1300 | 1300*2000 | 2000*2000 | 2200*2200 | |
| 密度 | 9*9 | 9*9 | 9*9 | 12*12 | |
| 扯断强度 | 径向(N/50mm) | ≥1300 | ≥2000 | ≥2500 | ≥3000 |
| 纬向(N/50mm) | ≥1300 | ≥2000 | ≥2500 | ≥3000 | |
| 撕裂力 | 径向(N/50mm) | ≥150 | ≥250 | ≥320 | ≥380 |
| 纬向(N/50mm) | ≥150 | ≥250 | ≥320 | ≥380 | |
| 接缝强度 | (N/50mm) | ≥1000 | ≥1600 | ≥2200 | ≥2200 |
| 耐温性 | (-30°C)~(+80°C) | ||||
| 阻燃性 | 燃烧时间≤1 | ||||
| 抗静电性能 | ≤108 | ||||
